Please search the web for "trackpoint drift".
It may be that I've become more zen/accepting, because I'm sure a mouse or trackpad can be more precise pointing tools, but it's worth it for the connection. Input is all about the keyboard and mouse, and the proximity just makes so much sense, especially when using vim mode. I could imagine better systems where typing with a keyboard is still the main input, but they would all involve not taking my hands off the home row.
Funny, because I see people complaining about it still in 2020 on brand new Thinkpads. See for instance https://www.reddit.com/r/thinkpad/comments/ken18b/does_your_... and the comments saying "They all drift, it's inherent by the sensor design", "It drifts on all my ThinkPads too", "Mine sometimes drifts".
So unless your definition of modern is "ones that haven't been released yet", I think you might be wrong.